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Cushion|Lab Grown|IGI

1.99ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG811638673

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638673

Diamond specifications and retailer prices

From HK$6,736 HKD
£676 GBP
As of October 30, 2026
Save HK$34,454 HKD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$41,190 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.99ct lab-grown cushion diamond

This 1.99ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638673 or 811638673. Listed at 9 retailers as of October 30, 2026, with prices from HK$6,736 to HK$41,190, a HK$34,454 spread on the same certified stone. Do Amore Diamonds lists it at HK$41,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638673
Dimensions8.77 × 6.33 × 4.30 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.77 mm6.33 mm1.99 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638673
Side View
Table 62.0%Crown 31.7°Girdle: STK-VTKPavilion 36.5°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$41,190 HKD|Low: HK$6,018 HKD|High: HK$49,585 HKD|Avg: HK$19,069 HKD|-7.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 3HK$6,018 HKD
Retailer 10HK$6,736 HKD
Retailer 13HK$8,834 HKD
Retailer 2HK$8,866 HKD
Retailer 14HK$13,411 HKD
Retailer 8HK$13,801 HKD
Retailer 4HK$14,821 HKD
Retailer 7HK$15,207 HKD
Retailer 15HK$15,474 HKD
Retailer 12HK$18,209 HKD
Retailer 5HK$22,359 HKD
Retailer 11HK$25,159 HKD
Retailer 6HK$30,408 HKD
Retailer 9HK$34,678 HKD
Do Amore DiamondsHK$41,190 HKD

21 data points across 15 retailers

9 retailersHK$6,736 HKD to HK$41,190 HKD

A+
Cheapest Retailer
-
HK$6,736 HKD
£676 GBP
A
Retailer 2
-
HK$8,834 HKD
$1,126 USD
View
A
Retailer 3
-
HK$8,866 HKD
$1,130 USD
View
A
Retailer 4
-
HK$13,801 HKD
$1,759 USD
View
Retailer 5
-
HK$15,474 HKD
ZAR 31,863 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 6
-
HK$18,209 HKD
$2,321 USD
View
B+
Retailer 7
-
HK$25,159 HKD
£2,525 GBP
View
B
Retailer 8
-
HK$34,678 HKD
$4,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-BD8846304 · Oct 31
HK$41,190 HKD
$5,250 USD
View
8 more retailers have this diamond
Prices start from HK$6,736 HKDSave up to HK$34,454 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.99ct Cushion
HK$6,736 HKD